Traumatic pseudoaneurysm of the superficial temporal artery

Pseudoaneurysm of the superficial temporal artery is rare. It is typically caused by blunt force to the temporal region, and presents as a painless, preauricular, pulsatile mass during the following weeks. We think that its infrequent incidence and unusual presentation warrants an increase in awareness to aid accurate and timely diagnosis. We present a case that developed a few weeks after a head injury, and its subsequent management.